Question

in voltmeter there are 25 divisions between 0and 5 v. calculate the least count of the voltmeter?
plzz help me gys

Answer 1

Least count = gap between two marks { range}/number of divisions

= (0.5 - 0)v/20 = 0.5/20 = 0.025v

Hence, least count of the voltmeter is 0.025v...

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Answer 2

Question :-

In voltmeter there are 25 divisions between 0and 5 v. calculate the least count of the voltmeter.

Answer :-

No of divisions = 25

Difference between the two limits = 5 v - 0 v

                                                         = 5 v

Hence the least count will be difference / no. of divisions

                                              = 5 v / 25

                                              = 1 v / 5

                                              = 0.2 v

The least count of the voltmeter will be 0.2 v

Hope it helps !

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